OK API PERMISSION_DENIED error 10, how to fix?

Question

API

I used this script https://shtyrlyaev.ru/all/skript-avtopostinga-v-gr...
But it doesn't work for me, it gives this error:
{"error_code":10,"error_msg":"PERMISSION_DENIED : User must grant an access to permission 'PHOTO_CONTENT'","error_data":"photo_content"}
I got GROUP_CONTENT and VALUABLE_ACCESS rights Tell me
what could be wrong?

Answer 1

Writes, you need permission "PHOTO_CONTENT". Get it.